Sanyo PLC-WM4500 replacement projector lamp bulb with housing - High quality replacement Lamp Projector lamp module which is designed and maufactured to replaced the Sanyo PLC-WM4500. Brand new lamp with new housing. It is NOT just the bare lamp or bare bulb. Made in Taiwan and with huge inventory in US to ensure fast shipping 90 days manufacturer warranty. All lamps are tested at the manufacturer before leaving the facility